Various people are reporting about after unlocking his ZTE modem his virtual CD and Micro SD card gets disabled. There is no direct way to enable this. I have already shared a software which was created by MKey team which you can get at here. You can enable or disable your ZTE modem virtual CD-Rom or micro sd card slot.

Command lists for ZTE 3G modems:

Enable or Disable Virtual CD-ROM

AT+ZCDRUN=8 disable
AT+ZCDRUN=9 enable

stay online

AT+ZOPRT=5

check net-/SIMlock

AT+ZSEC?
answer: ,

< SEC_STATUE >:
0 Initializing the encryption (Insignificant SEC_ITEMS)
1 Network Lock error. (Insignificant SEC_ITEMS)
2 Network Locked
3 Unlocked or correct MCC/MNC

:
0 No action
1 Network lock
2 (U)SIM card lock
3 Network Lock and (U)SIM card Lock

Unlock

+ZNCK=”unlock-code”
+ZNCK?
Unlock residual time 0-5

Set Operational Mode (Network mode)

AT+ZSNT=0,0,0 (Auto) – Default
AT+ZSNT=1,0,0 GPRS Only
AT+ZSNT=2,0,0 3G Only
AT+ZSNT=0,0,1 GPRS Preferred
AT+ZSNT=0,0,2 3G Preferred

To send your command to ZTE you can use DC unlocker software.

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